COLORADO SPRINGS, Colo. – Melted bowling balls in the front yard were among the strange sights that met C.J. Moore upon her return Sunday to her two-story home, now reduced to ashes by the worst wildfire in Colorado history.

“You wouldn’t think bowling balls would melt,” she told The Associated Press by phone from the scene in her Mountain Shadows neighborhood, where she was among residents who were allowed temporary visits to areas most affected by the fire.

More than a week after it sparked on June 23, the Waldo Canyon fire was still being attacked by some 1,500 personnel. But crews working grueling shifts through the hot weekend made progress against the 26-square-mile fire, and authorities said they were confident they finally had built good fire lines in many areas to stop the spread of the flames.